mirror of
https://github.com/json-c/json-c.git
synced 2026-03-20 13:39:06 +08:00
meson: use loops for checks
All of these are effectively the same. No point in duplicating it everywhere. Remove prefix from has_function. Apparently having the prefix in there changes behavior. Also fix an error on MinGW where SSIZE_T_MAX is undefined. Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
234
meson.build
234
meson.build
@@ -18,170 +18,111 @@ if has_std_lib and has_std_arg and has_string and has_float
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conf_data.set('STDC_HEADERS', 1, description : 'Define to 1 if you have the ANSI C header files.')
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endif
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if cc.has_header('dlfcn.h')
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conf_data.set('HAVE_DLFCN_H', 1, description : 'Define to 1 if you have the <dlfcn.h> header file.')
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endif
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bsd_dep = dependency('libbsd', required: false)
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if cc.has_header('endian.h')
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conf_data.set('HAVE_ENDIAN_H', 1, description : 'Define to 1 if you have the <endian.h> header file')
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endif
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headers = {
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'bsd/stdlib.h': bsd_dep,
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'dlfcn.h': [],
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'endian.h': [],
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'fcntl.h': [],
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'inttypes.h': [],
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'limits.h': [],
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'locale.h': [],
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'memory.h': [],
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'stdarg.h': [],
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'stdint.h': [],
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'stdlib.h': [],
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'string.h': [],
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'strings.h': [],
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'syslog.h': [],
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'sys/cdefs.h': [],
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'sys/param.h': [],
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'sys/random.h': [],
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'sys/resource.h': [],
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'sys/stat.h': [],
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'sys/types.h': [],
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'unistd.h': [],
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'xlocale.h': [],
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}
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if cc.has_header('fcntl.h')
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conf_data.set('HAVE_FCNTL_H', 1, description : 'Define to 1 if you have the <fcntl.h> header file.')
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endif
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foreach h, d : headers
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if cc.has_header(h, dependencies: d)
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conf_data.set('HAVE_@0@'.format(h.underscorify().to_upper()), 1, description : 'Define to 1 if you have the <@0@> header file'.format(h))
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endif
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endforeach
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if cc.has_header('inttypes.h')
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conf_data.set('HAVE_INTTYPES_H', 1, description : 'Define to 1 if you have the <inttypes.h> header file.')
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conf_data.set('JSON_C_HAVE_INTTYPES_H', 1, description : 'Define to 1 if you have the <inttypes.h> header file.')
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jconf_data.set('JSON_C_HAVE_INTTYPES_H', 1, description : 'Define to 1 if you have the <inttypes.h> header file.')
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endif
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if cc.has_header('limits.h')
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conf_data.set('HAVE_LIMITS_H', 1, description : 'Define to 1 if you have the <limits.h> header file.')
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endif
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if cc.has_header('locale.h')
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conf_data.set('HAVE_LOCALE_H', 1, description : 'Define to 1 if you have the <locale.h> header file.')
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endif
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if cc.has_header('memory.h')
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conf_data.set('HAVE_MEMORY_H', 1, description : 'Define to 1 if you have the <memory.h> header file.')
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endif
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if has_std_arg
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conf_data.set('HAVE_STDARG_H', 1, description : 'Define to 1 if you have the <stdarg.h> header file.')
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endif
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if cc.has_header('stdint.h')
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conf_data.set('HAVE_STDINT_H', 1, description : 'Define to 1 if you have the <stdint.h> header file.')
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conf_data.set('JSON_C_HAVE_STDINT_H', 1, description : 'Define to 1 if you have the <stdint.h> header file.')
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jconf_data.set('JSON_C_HAVE_STDINT_H', 1, description : 'Define to 1 if you have the <stdint.h> header file.')
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endif
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if has_std_lib
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conf_data.set('HAVE_STDLIB_H', 1, description : 'Define to 1 if you have the <stdlib.h> header file.')
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endif
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if cc.has_header('strings.h')
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conf_data.set('HAVE_STRINGS_H', 1, description : 'Define to 1 if you have the <strings.h> header file.')
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if cc.has_function('strcasecmp', prefix : '#include <strings.h>')
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conf_data.set('HAVE_STRCASECMP', 1, description : 'Define to 1 if you have the `strcasecmp` function.')
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funcs = [
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'open',
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'realloc',
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'setlocale',
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'strdup',
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'strerror',
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'uselocale',
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'duplocale',
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'vsyslog',
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'getrandom',
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'getrusage',
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'strcasecmp',
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'strncasecmp',
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'strtoll',
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'strtoull',
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'arc4random',
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'vasprintf',
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]
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foreach f : funcs
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if cc.has_function(f)
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conf_data.set('HAVE_@0@'.format(f.to_upper()), 1, description : 'Define to 1 if you have the `@0@` function.'.format(f))
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endif
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if cc.has_function('strncasecmp', prefix : '#include <strings.h>')
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conf_data.set('HAVE_STRNCASECMP', 1, description : 'Define to 1 if you have the `strncasecmp` function.')
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endforeach
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foreach f : ['snprintf', 'vsnprintf', 'vprintf']
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if cc.has_header_symbol('stdio.h', f)
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conf_data.set('HAVE_@0@'.format(f.to_upper()), 1, description : 'Define to 1 if you have the `@0@` function.'.format(f))
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endif
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endif
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if has_string
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conf_data.set('HAVE_STRING_H', 1, description : 'Define to 1 if you have the <string.h> header file.')
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endif
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if cc.has_header('syslog.h')
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conf_data.set('HAVE_SYSLOG_H', 1, description : 'Define to 1 if you have the <syslog.h> header file.')
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endif
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if cc.has_header('sys/cdefs.h')
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conf_data.set('HAVE_SYS_CDEFS_H', 1, description : 'Define to 1 if you have the <sys/cdefs.h> header file.')
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endif
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if cc.has_header('sys/param.h')
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conf_data.set('HAVE_SYS_PARAM_H', 1, description : 'Define to 1 if you have the <sys/param.h> header file.')
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endif
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if cc.has_header('sys/random.h')
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conf_data.set('HAVE_SYS_RANDOM_H', 1, description : 'Define to 1 if you have the <sys/random.h> header file.')
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endif
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if cc.has_header('sys/resource.h')
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conf_data.set('HAVE_SYS_RESOURCE_H', 1, description : 'Define to 1 if you have the <sys/resource.h> header file.')
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endif
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if cc.has_header('sys/stat.h')
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conf_data.set('HAVE_SYS_STAT_H', 1, description : 'Define to 1 if you have the <sys/stat.h> header file.')
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endif
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if cc.has_header('sys/types.h')
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conf_data.set('HAVE_SYS_TYPES_H', 1, description : 'Define to 1 if you have the <sys/types.h> header file.')
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endif
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if cc.has_header('unistd.h')
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conf_data.set('HAVE_UNISTD_H', 1, description : 'Define to 1 if you have the <unistd.h> header file.')
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endif
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if cc.has_header('xlocale.h')
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conf_data.set('HAVE_XLOCALE_H', 1, description : 'Define to 1 if you have the <xlocale.h> header file.')
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endif
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has_bsd_stdlib = cc.has_header('bsd/stdlib.h')
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if has_bsd_stdlib
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conf_data.set('HAVE_BSD_STDLIB_H', 1, description : 'Define to 1 if you have the <bsd/stdlib.h> header file.')
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endif
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if cc.has_function('vprintf', prefix : '#include <stdarg.h>\n#include <stdio.h>')
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conf_data.set('HAVE_VPRINTF', 1, description : 'Define to 1 if you have the `vprintf` function.')
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elif cc.has_function('_doprnt')
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conf_data.set('HAVE_DOPRNT', 1, description : 'Define to 1 if you have _doprnt but not vprintf.')
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endif
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if cc.has_define('INFINITY', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL_INFINITY', 1, description : 'Define to 1 if you have the declaration of `INFINITY`')
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endif
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if cc.has_define('isinf', prefix : '#include <float.h>\n#include <math.h>') or cc.has_function('isinf', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL_ISINF', 1, description : 'Define to 1 if you have the declaration of `isinf`')
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endif
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if cc.has_define('isnan', prefix : '#include <float.h>\n#include <math.h>') or cc.has_function('isnan', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL_ISNAN', 1, description : 'Define to 1 if you have the declaration of `isnan`')
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endif
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if cc.has_define('NAN', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL_NAN', 1, description : 'Define to 1 if you have the declaration of `NAN`')
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endif
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if cc.has_define('_finite', prefix : '#include <float.h>\n#include <math.h>') or cc.has_function('_finite', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL__FINITE', 1, description : 'Define to 1 if you have the declaration of `_finite`')
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endif
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if cc.has_define('_isnan', prefix : '#include <float.h>\n#include <math.h>') or cc.has_function('_isnan', prefix : '#include <float.h>\n#include <math.h>')
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conf_data.set('HAVE_DECL__ISNAN', 1, description : 'Define to 1 if you have the declaration of `_isnan`')
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endforeach
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if not conf_data.has('HAVE_VPRINTF') and cc.has_function('_doprnt')
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conf_data.set('HAVE_DOPRNT', 1, description : 'Define to 1 if you have _doprnt but not vprintf.')
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endif
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if cc.has_function('open', prefix : '#include <fcntl.h>')
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conf_data.set('HAVE_OPEN', 1, description : 'Define to 1 if you have the `open` function.')
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endif
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if cc.has_function('realloc', prefix : '#include <stdlib.h>')
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conf_data.set('HAVE_REALLOC', 1, description : 'Define to 1 if you have the `realloc` function.')
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endif
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if cc.has_function('setlocale', prefix : '#include <locale.h>')
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conf_data.set('HAVE_SETLOCALE', 1, description : 'Define to 1 if you have the `setlocale` function.')
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endif
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if cc.has_function('snprintf', prefix : '#include <stdio.h>')
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conf_data.set('HAVE_SNPRINTF', 1, description : 'Define to 1 if you have the `snprintf` function.')
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endif
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if cc.has_function('strdup')
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conf_data.set('HAVE_STRDUP', 1, description : 'Define to 1 if you have the `strdup` function.')
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endif
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if cc.has_function('strerror')
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conf_data.set('HAVE_STRERROR', 1, description : 'Define to 1 if you have the `strerror` function.')
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endif
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if cc.has_function('uselocale', prefix : '#include <locale.h>')
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conf_data.set('HAVE_USELOCALE', 1, description : 'Define to 1 if you have the `uselocale` function.')
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endif
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if cc.has_function('duplocale', prefix : '#include <locale.h>')
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conf_data.set('HAVE_DUPLOCALE', 1, description : 'Define to 1 if you have the `duplocale` function.')
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endif
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if cc.has_function('vasprintf', prefix : '#define _GNU_SOURCE\n#include <stdarg.h>\n#include <stdio.h>')
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conf_data.set('HAVE_VASPRINTF', 1, description : 'Define to 1 if you have the `vasprintf` function.')
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endif
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if cc.has_function('vsnprintf', prefix : '#include <stdarg.h>\n#include <stdio.h>')
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conf_data.set('HAVE_VSNPRINTF', 1, description : 'Define to 1 if you have the `vsnprintf` function.')
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endif
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if cc.has_function('vsyslog')
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conf_data.set('HAVE_VSYSLOG', 1, description : 'Define to 1 if you have the `vsyslog` function.')
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endif
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if cc.has_function('getrandom')
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conf_data.set('HAVE_GETRANDOM', 1, description : 'Define to 1 if you have the `getrandom` function.')
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endif
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if cc.has_function('getrusage', prefix : '#include <sys/resource.h>')
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conf_data.set('HAVE_GETRUSAGE', 1, description : 'Define to 1 if you have the `getrusage` function.')
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endif
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have_strtoll = cc.has_function('strtoll')
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have_strtoull = cc.has_function('strtoull')
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if have_strtoll
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conf_data.set('HAVE_STRTOLL', 1)
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if conf_data.has('HAVE_STRTOLL')
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conf_data.set('json_c_strtoll', 'strtoll')
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elif cc.has_function('_strtoi64', prefix : '#include <stdlib.h>')
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conf_data.set('json_c_strtoll', '_strtoi64')
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endif
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if have_strtoull
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conf_data.set('HAVE_STRTOULL', 1)
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if conf_data.has('HAVE_STRTOULL')
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conf_data.set('json_c_strtoull', 'strtoull')
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elif cc.has_function('_strtoui64', prefix : '#include <stdlib.h>')
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conf_data.set('json_c_strtoull', '_strtoui64')
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endif
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decls = {
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'INFINITY': 'math.h',
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'isinf': 'math.h',
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'isnan': 'math.h',
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'NAN': 'math.h',
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'_finite': 'float.h',
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'_isnan': 'float.h',
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}
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foreach d, h : decls
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if cc.has_header_symbol(h, d)
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conf_data.set('HAVE_DECL_@0@'.format(d.to_upper()), 1, description : 'Define to 1 if you have the declaration of `@0@`'.format(d))
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endif
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endforeach
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check_thread = cc.compiles('''
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__thread int x = 0;
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int main() { return x; }
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@@ -205,16 +146,6 @@ if gnu_warning_section_support
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conf_data.set('HAS_GNU_WARNING_LONG', 1, description : 'Define to 1 if the compiler supports .gnu.warning sections.')
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endif
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if has_bsd_stdlib
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if cc.has_function('arc4random', prefix: '#include <bsd/stdlib.h>')
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conf_data.set('HAVE_ARC4RANDOM', 1)
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endif
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else
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if cc.has_function('arc4random', prefix: '#include <stdlib.h>')
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conf_data.set('HAVE_ARC4RANDOM', 1)
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endif
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endif
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atomic_builtin_support = cc.compiles('''
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int main() {
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int x = 0;
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@@ -228,7 +159,7 @@ if atomic_builtin_support
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endif
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if get_option('enable_rdrand')
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conf_data.set('ENABLE_RDRAND', 1)
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conf_data.set('ENABLE_RDRAND', 1)
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endif
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if get_option('override_get_random_seed')
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conf_data.set('OVERRIDE_GET_RANDOM_SEED', get_option('override_get_random_seed'))
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@@ -245,7 +176,7 @@ conf_data.set('SIZEOF_INT64_T', cc.sizeof('int64_t', prefix : '#include <stdint.
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conf_data.set('SIZEOF_LONG', cc.sizeof('long'))
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conf_data.set('SIZEOF_LONG_LONG', cc.sizeof('long long'))
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conf_data.set('SIZEOF_SIZE_T', cc.sizeof('size_t'))
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if target_machine.system() == 'windows'
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if cc.get_argument_syntax() == 'msvc'
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conf_data.set('SIZEOF_SSIZE_T', cc.sizeof('SSIZE_T', prefix : '#include <BaseTsd.h>\n#include <stddef.h>'))
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else
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conf_data.set('SIZEOF_SSIZE_T', cc.sizeof('ssize_t', prefix : '#include <sys/types.h>'))
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@@ -293,7 +224,7 @@ message('target is ' + target_machine.system())
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if target_machine.system() == 'windows'
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# Cover any compiler on Windows attempting to use MSVC's standard library
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add_project_arguments(['-D_CRT_NONSTDC_NO_DEPRECATE', '-D_CRT_SECURE_NO_WARNINGS'], language: 'c')
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endif
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endif
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if cc.get_id().contains('gcc') or cc.get_id().contains('clang')
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add_project_arguments(cc.get_supported_arguments(['-Wno-unused-parameter']), language : 'c')
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@@ -321,6 +252,7 @@ inc = include_directories('.')
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libjson = library('json-c',
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sources,
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include_directories: inc,
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dependencies: bsd_dep,
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install: true,
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version: '5.4.0',
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soversion: '5',
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Block a user